Pulley



FIG. 1 is a front elevational view of a pulley showing our new design with the rear and side elevational views being mirror images;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a sectional view thereof taken along line 4--4 of FIG. 2;

FIG. 5 is a front elevational view of a second embodiment of the design shown in FIG. 1;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a sectional view thereof taken along line 8--8 of FIG. 6. 

The ornamental design for a pulley, as shown and described. 